ST7FMC1K2TC STMICROELECTRONICS [STMicroelectronics], ST7FMC1K2TC Datasheet - Page 162

• Manufacturer Part Number: ST7FMC1K2TC
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, BRUSHLESS MOTOR CONTROL, FIVE TIMERS, SPI, LINSCI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST7MC1/ST7MC2
MOTOR CONTROLLER (Cont’d)
Figure 87. Functional Diagram of Z Detection after D Event
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1
Switch Sampling Clock[D] -> Sampling Clock[Z]
Change the side according to OS[2:0]
Wait for next sampling clock edge
ZWF[3:0] bits in MZFR register
Z Window Filter turned on
Side change on
Read enabled
Read enable
Output PWM
D
S
by REO
Begin
Filter
or D
End
off
?
?
?
Yes
Yes
Yes
H
No
No
No